The TMAG5213 is a low-cost, chopper-stabilized Hall-effect sensor with excellent sensitivity stability over temperature and integrated protection features. The magnetic field is indicated through a digital bipolar latch output. This bipolar latch magnetic response allows the device output to be sensitive to positive and negative magnetic flux through the Z-axis of the package. The TMAG5213 has a wide operating voltage range from 2.5V to 28V and operating temperature range from –40°C to +125°C designed for a variety of industrial applications. Internal protection functions are provided for output short circuit or overcurrent, and the device has an open-drain output stage with 30mA current sink capability. The inclusion of the TMAG5213 is optional, but can be omitted in the case of using a BDC motor with an integrated Hall-effect latch or for a project using an alternative motor position tracking method.

Figure 1-4 TMAG5213 Hall-Effect Latch